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Delivery of Active Agents

  • US 20090111749A1
  • Filed: 10/24/2008
  • Published: 04/30/2009
  • Est. Priority Date: 10/24/2007
  • Status: Active Grant
First Claim
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1. A method of providing an active agent to a patient in need thereof comprising:

  • selecting an active agent subject to degradation in said patient wherein the effectiveness of said active agent is reduced by said degradation;

    associating said active agent with a diketopiperazine to produce a pharmaceutical composition suitable for pulmonary inhalation; and

    providing said pharmaceutical composition to said patient.

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